Pandas Profiling Report

Dataset statistics

Number of variables	35
Number of observations	1470
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	402.1 KiB
Average record size in memory	280.1 B

Variable types

NUM	17
CAT	15
BOOL	3

Warnings

`EmployeeCount` has constant value "1470"	Constant
`Over18` has constant value "1470"	Constant
`StandardHours` has constant value "1470"	Constant
`MonthlyIncome` is highly correlated with `JobLevel`	High correlation
`JobLevel` is highly correlated with `MonthlyIncome`	High correlation
`JobRole` is highly correlated with `Department`	High correlation
`Department` is highly correlated with `JobRole`	High correlation
`EmployeeNumber` has unique values	Unique
`NumCompaniesWorked` has 197 (13.4%) zeros	Zeros
`TrainingTimesLastYear` has 54 (3.7%) zeros	Zeros
`YearsAtCompany` has 44 (3.0%) zeros	Zeros
`YearsInCurrentRole` has 244 (16.6%) zeros	Zeros
`YearsSinceLastPromotion` has 581 (39.5%) zeros	Zeros
`YearsWithCurrManager` has 263 (17.9%) zeros	Zeros

Reproduction

Analysis started	2021-06-13 08:35:37.321862
Analysis finished	2021-06-13 08:36:38.314991
Duration	1 minute and 0.99 seconds
Software version	pandas-profiling v2.9.0
Download configuration	config.yaml

Age
Real number (ℝ_≥0)

Distinct	43
Distinct (%)	2.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	36.92380952
Minimum	18
Maximum	60
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	18
5-th percentile	24
Q1	30
median	36
Q3	43
95-th percentile	54
Maximum	60
Range	42
Interquartile range (IQR)	13

Descriptive statistics

Standard deviation	9.135373489
Coefficient of variation (CV)	0.2474114564
Kurtosis	-0.4041451372
Mean	36.92380952
Median Absolute Deviation (MAD)	6
Skewness	0.4132863019
Sum	54278
Variance	83.45504879
Monotocity	Not monotonic

Histogram with fixed size bins (bins=43)

Value	Count	Frequency (%)
35	78	5.3%
34	77	5.2%
31	69	4.7%
36	69	4.7%
29	68	4.6%
32	61	4.1%
30	60	4.1%
33	58	3.9%
38	58	3.9%
40	57	3.9%
Other values (33)	815	55.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
18	8	0.5%
19	9	0.6%
20	11	0.7%
21	13	0.9%
22	16	1.1%

Value	Count	Frequency (%)
60	5	0.3%
59	10	0.7%
58	14	1.0%
57	4	0.3%
56	14	1.0%

Attrition
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

No	1233
Yes	237

Common Values
Chart

Value	Count	Frequency (%)
No	1233	83.9%
Yes	237	16.1%

BusinessTravel
Categorical

Distinct	3
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Travel_Rarely	1043
Travel_Frequently	277
Non-Travel	150

Frequencies
Length

Value	Count	Frequency (%)
Travel_Rarely	1043	71.0%
Travel_Frequently	277	18.8%
Non-Travel	150	10.2%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	17
Median length	13
Mean length	13.44761905
Min length	10

DailyRate
Real number (ℝ_≥0)

Distinct	886
Distinct (%)	60.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	802.4857143
Minimum	102
Maximum	1499
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	102
5-th percentile	165.35
Q1	465
median	802
Q3	1157
95-th percentile	1424.1
Maximum	1499
Range	1397
Interquartile range (IQR)	692

Descriptive statistics

Standard deviation	403.5090999
Coefficient of variation (CV)	0.5028240288
Kurtosis	-1.203822808
Mean	802.4857143
Median Absolute Deviation (MAD)	344
Skewness	-0.003518568352
Sum	1179654
Variance	162819.5937
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
691	6	0.4%
1082	5	0.3%
329	5	0.3%
1329	5	0.3%
530	5	0.3%
408	5	0.3%
715	4	0.3%
589	4	0.3%
906	4	0.3%
350	4	0.3%
Other values (876)	1423	96.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
102	1	0.1%
103	1	0.1%
104	1	0.1%
105	1	0.1%
106	1	0.1%

Value	Count	Frequency (%)
1499	1	0.1%
1498	1	0.1%
1496	2	0.1%
1495	3	0.2%
1492	1	0.1%

Department
Categorical

HIGH CORRELATION

Distinct	3
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Research & Development	961
Sales	446
Human Resources	63

Frequencies
Length

Value	Count	Frequency (%)
Research & Development	961	65.4%
Sales	446	30.3%
Human Resources	63	4.3%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	22
Median length	22
Mean length	16.54217687
Min length	5

DistanceFromHome
Real number (ℝ_≥0)

Distinct	29
Distinct (%)	2.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	9.192517007
Minimum	1
Maximum	29
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	2
median	7
Q3	14
95-th percentile	26
Maximum	29
Range	28
Interquartile range (IQR)	12

Descriptive statistics

Standard deviation	8.106864436
Coefficient of variation (CV)	0.8818982254
Kurtosis	-0.2248334049
Mean	9.192517007
Median Absolute Deviation (MAD)	5
Skewness	0.9581179957
Sum	13513
Variance	65.72125098
Monotocity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
2	211	14.4%
1	208	14.1%
10	86	5.9%
9	85	5.8%
3	84	5.7%
7	84	5.7%
8	80	5.4%
5	65	4.4%
4	64	4.4%
6	59	4.0%
Other values (19)	444	30.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	208	14.1%
2	211	14.4%
3	84	5.7%
4	64	4.4%
5	65	4.4%

Value	Count	Frequency (%)
29	27	1.8%
28	23	1.6%
27	12	0.8%
26	25	1.7%
25	25	1.7%

Education
Real number (ℝ_≥0)

Distinct	5
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.91292517
Minimum	1
Maximum	5
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	4
Maximum	5
Range	4
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.024164945
Coefficient of variation (CV)	0.3515932902
Kurtosis	-0.5591149664
Mean	2.91292517
Median Absolute Deviation (MAD)	1
Skewness	-0.289681082
Sum	4282
Variance	1.048913834
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
3	572	38.9%
4	398	27.1%
2	282	19.2%
1	170	11.6%
5	48	3.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	170	11.6%
2	282	19.2%
3	572	38.9%
4	398	27.1%
5	48	3.3%

Value	Count	Frequency (%)
5	48	3.3%
4	398	27.1%
3	572	38.9%
2	282	19.2%
1	170	11.6%

EducationField
Categorical

Distinct	6
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Life Sciences	606
Medical	464
Marketing	159
Technical Degree	132
Other	82

Frequencies
Length

Value	Count	Frequency (%)
Life Sciences	606	41.2%
Medical	464	31.6%
Marketing	159	10.8%
Technical Degree	132	9.0%
Other	82	5.6%
Human Resources	27	1.8%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	16
Median length	13
Mean length	10.53333333
Min length	5

EmployeeCount
Boolean

CONSTANT
REJECTED

Distinct	1
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

1	1470

Common Values
Chart

Value	Count	Frequency (%)
1	1470	100.0%

EmployeeNumber
Real number (ℝ_≥0)

UNIQUE

Distinct	1470
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1024.865306
Minimum	1
Maximum	2068
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	1
5-th percentile	96.45
Q1	491.25
median	1020.5
Q3	1555.75
95-th percentile	1967.55
Maximum	2068
Range	2067
Interquartile range (IQR)	1064.5

Descriptive statistics

Standard deviation	602.0243348
Coefficient of variation (CV)	0.5874180063
Kurtosis	-1.223178906
Mean	1024.865306
Median Absolute Deviation (MAD)	533.5
Skewness	0.01657401958
Sum	1506552
Variance	362433.2997
Monotocity	Strictly increasing

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2046	1	0.1%
641	1	0.1%
644	1	0.1%
645	1	0.1%
647	1	0.1%
648	1	0.1%
649	1	0.1%
650	1	0.1%
652	1	0.1%
653	1	0.1%
Other values (1460)	1460	99.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	1	0.1%
2	1	0.1%
4	1	0.1%
5	1	0.1%
7	1	0.1%

Value	Count	Frequency (%)
2068	1	0.1%
2065	1	0.1%
2064	1	0.1%
2062	1	0.1%
2061	1	0.1%

EnvironmentSatisfaction
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

3	453
4	446
2	287
1	284

Frequencies
Length

Value	Count	Frequency (%)
3	453	30.8%
4	446	30.3%
2	287	19.5%
1	284	19.3%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Gender
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Male	882
Female	588

Frequencies
Length

Value	Count	Frequency (%)
Male	882	60.0%
Female	588	40.0%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	6
Median length	4
Mean length	4.8
Min length	4

HourlyRate
Real number (ℝ_≥0)

Distinct	71
Distinct (%)	4.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	65.89115646
Minimum	30
Maximum	100
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	30
5-th percentile	33
Q1	48
median	66
Q3	83.75
95-th percentile	97
Maximum	100
Range	70
Interquartile range (IQR)	35.75

Descriptive statistics

Standard deviation	20.32942759
Coefficient of variation (CV)	0.3085304415
Kurtosis	-1.196398456
Mean	65.89115646
Median Absolute Deviation (MAD)	18
Skewness	-0.0323109529
Sum	96860
Variance	413.2856263
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
66	29	2.0%
42	28	1.9%
98	28	1.9%
48	28	1.9%
84	28	1.9%
79	27	1.8%
96	27	1.8%
57	27	1.8%
52	26	1.8%
87	26	1.8%
Other values (61)	1196	81.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
30	19	1.3%
31	15	1.0%
32	24	1.6%
33	19	1.3%
34	12	0.8%

Value	Count	Frequency (%)
100	19	1.3%
99	20	1.4%
98	28	1.9%
97	21	1.4%
96	27	1.8%

JobInvolvement
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

3	868
2	375
4	144
1	83

Frequencies
Length

Value	Count	Frequency (%)
3	868	59.0%
2	375	25.5%
4	144	9.8%
1	83	5.6%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

JobLevel
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	5
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.063945578
Minimum	1
Maximum	5
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	2
Q3	3
95-th percentile	4
Maximum	5
Range	4
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.106939899
Coefficient of variation (CV)	0.5363222319
Kurtosis	0.3991520554
Mean	2.063945578
Median Absolute Deviation (MAD)	1
Skewness	1.025401283
Sum	3034
Variance	1.22531594
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
1	543	36.9%
2	534	36.3%
3	218	14.8%
4	106	7.2%
5	69	4.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	543	36.9%
2	534	36.3%
3	218	14.8%
4	106	7.2%
5	69	4.7%

Value	Count	Frequency (%)
5	69	4.7%
4	106	7.2%
3	218	14.8%
2	534	36.3%
1	543	36.9%

JobRole
Categorical

HIGH CORRELATION

Distinct	9
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Sales Executive	326
Research Scientist	292
Laboratory Technician	259
Manufacturing Director	145
Healthcare Representative	131
Other values (4)	317

Frequencies
Length

Value	Count	Frequency (%)
Sales Executive	326	22.2%
Research Scientist	292	19.9%
Laboratory Technician	259	17.6%
Manufacturing Director	145	9.9%
Healthcare Representative	131	8.9%
Manager	102	6.9%
Sales Representative	83	5.6%
Research Director	80	5.4%
Human Resources	52	3.5%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	25
Median length	18
Mean length	18.0707483
Min length	7

JobSatisfaction
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

4	459
3	442
1	289
2	280

Frequencies
Length

Value	Count	Frequency (%)
4	459	31.2%
3	442	30.1%
1	289	19.7%
2	280	19.0%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

MaritalStatus
Categorical

Distinct	3
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Married	673
Single	470
Divorced	327

Frequencies
Length

Value	Count	Frequency (%)
Married	673	45.8%
Single	470	32.0%
Divorced	327	22.2%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	8
Median length	7
Mean length	6.902721088
Min length	6

MonthlyIncome
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	1349
Distinct (%)	91.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	6502.931293
Minimum	1009
Maximum	19999
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	1009
5-th percentile	2097.9
Q1	2911
median	4919
Q3	8379
95-th percentile	17821.35
Maximum	19999
Range	18990
Interquartile range (IQR)	5468

Descriptive statistics

Standard deviation	4707.956783
Coefficient of variation (CV)	0.7239745541
Kurtosis	1.005232691
Mean	6502.931293
Median Absolute Deviation (MAD)	2199
Skewness	1.369816681
Sum	9559309
Variance	22164857.07
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2342	4	0.3%
5562	3	0.2%
2741	3	0.2%
2451	3	0.2%
2610	3	0.2%
2380	3	0.2%
6142	3	0.2%
6347	3	0.2%
2559	3	0.2%
2404	3	0.2%
Other values (1339)	1439	97.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1009	1	0.1%
1051	1	0.1%
1052	1	0.1%
1081	1	0.1%
1091	1	0.1%

Value	Count	Frequency (%)
19999	1	0.1%
19973	1	0.1%
19943	1	0.1%
19926	1	0.1%
19859	1	0.1%

MonthlyRate
Real number (ℝ_≥0)

Distinct	1427
Distinct (%)	97.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	14313.1034
Minimum	2094
Maximum	26999
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	2094
5-th percentile	3384.55
Q1	8047
median	14235.5
Q3	20461.5
95-th percentile	25431.9
Maximum	26999
Range	24905
Interquartile range (IQR)	12414.5

Descriptive statistics

Standard deviation	7117.786044
Coefficient of variation (CV)	0.4972915967
Kurtosis	-1.2149561
Mean	14313.1034
Median Absolute Deviation (MAD)	6206.5
Skewness	0.01857780789
Sum	21040262
Variance	50662878.17
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4223	3	0.2%
9150	3	0.2%
6670	2	0.1%
7324	2	0.1%
4658	2	0.1%
21534	2	0.1%
16154	2	0.1%
13008	2	0.1%
12355	2	0.1%
6069	2	0.1%
Other values (1417)	1448	98.5%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
2094	1	0.1%
2097	1	0.1%
2104	1	0.1%
2112	1	0.1%
2122	1	0.1%

Value	Count	Frequency (%)
26999	1	0.1%
26997	1	0.1%
26968	1	0.1%
26959	1	0.1%
26956	1	0.1%

NumCompaniesWorked
Real number (ℝ_≥0)

ZEROS

Distinct	10
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.693197279
Minimum	0
Maximum	9
Zeros	197
Zeros (%)	13.4%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	2
Q3	4
95-th percentile	8
Maximum	9
Range	9
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	2.498009006
Coefficient of variation (CV)	0.9275254455
Kurtosis	0.01021381669
Mean	2.693197279
Median Absolute Deviation (MAD)	1
Skewness	1.026471112
Sum	3959
Variance	6.240048994
Monotocity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1	521	35.4%
0	197	13.4%
3	159	10.8%
2	146	9.9%
4	139	9.5%
7	74	5.0%
6	70	4.8%
5	63	4.3%
9	52	3.5%
8	49	3.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	197	13.4%
1	521	35.4%
2	146	9.9%
3	159	10.8%
4	139	9.5%

Value	Count	Frequency (%)
9	52	3.5%
8	49	3.3%
7	74	5.0%
6	70	4.8%
5	63	4.3%

Over18
Categorical

CONSTANT
REJECTED

Distinct	1
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

Y	1470

Frequencies
Length

Value	Count	Frequency (%)
Y	1470	100.0%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

OverTime
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

No	1054
Yes	416

Common Values
Chart

Value	Count	Frequency (%)
No	1054	71.7%
Yes	416	28.3%

PercentSalaryHike
Real number (ℝ_≥0)

Distinct	15
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	15.20952381
Minimum	11
Maximum	25
Zeros	0
Zeros (%)	0.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	11
5-th percentile	11
Q1	12
median	14
Q3	18
95-th percentile	22
Maximum	25
Range	14
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	3.659937717
Coefficient of variation (CV)	0.2406346025
Kurtosis	-0.3005982221
Mean	15.20952381
Median Absolute Deviation (MAD)	2
Skewness	0.8211279756
Sum	22358
Variance	13.39514409
Monotocity	Not monotonic

Histogram with fixed size bins (bins=15)

Value	Count	Frequency (%)
11	210	14.3%
13	209	14.2%
14	201	13.7%
12	198	13.5%
15	101	6.9%
18	89	6.1%
17	82	5.6%
16	78	5.3%
19	76	5.2%
22	56	3.8%
Other values (5)	170	11.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
11	210	14.3%
12	198	13.5%
13	209	14.2%
14	201	13.7%
15	101	6.9%

Value	Count	Frequency (%)
25	18	1.2%
24	21	1.4%
23	28	1.9%
22	56	3.8%
21	48	3.3%

PerformanceRating
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

3	1244
4	226

Frequencies
Length

Value	Count	Frequency (%)
3	1244	84.6%
4	226	15.4%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

RelationshipSatisfaction
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

3	459
4	432
2	303
1	276

Frequencies
Length

Value	Count	Frequency (%)
3	459	31.2%
4	432	29.4%
2	303	20.6%
1	276	18.8%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

StandardHours
Categorical

CONSTANT
REJECTED

Distinct	1
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

80	1470

Frequencies
Length

Value	Count	Frequency (%)
80	1470	100.0%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	2
Median length	2
Mean length	2
Min length	2

StockOptionLevel
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

0	631
1	596
2	158
3	85

Frequencies
Length

Value	Count	Frequency (%)
0	631	42.9%
1	596	40.5%
2	158	10.7%
3	85	5.8%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

TotalWorkingYears
Real number (ℝ_≥0)

Distinct	40
Distinct (%)	2.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	11.27959184
Minimum	0
Maximum	40
Zeros	11
Zeros (%)	0.7%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	6
median	10
Q3	15
95-th percentile	28
Maximum	40
Range	40
Interquartile range (IQR)	9

Descriptive statistics

Standard deviation	7.780781676
Coefficient of variation (CV)	0.6898105701
Kurtosis	0.9182695366
Mean	11.27959184
Median Absolute Deviation (MAD)	4
Skewness	1.117171853
Sum	16581
Variance	60.54056348
Monotocity	Not monotonic

Histogram with fixed size bins (bins=40)

Value	Count	Frequency (%)
10	202	13.7%
6	125	8.5%
8	103	7.0%
9	96	6.5%
5	88	6.0%
1	81	5.5%
7	81	5.5%
4	63	4.3%
12	48	3.3%
3	42	2.9%
Other values (30)	541	36.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	11	0.7%
1	81	5.5%
2	31	2.1%
3	42	2.9%
4	63	4.3%

Value	Count	Frequency (%)
40	2	0.1%
38	1	0.1%
37	4	0.3%
36	6	0.4%
35	3	0.2%

TrainingTimesLastYear
Real number (ℝ_≥0)

ZEROS

Distinct	7
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.799319728
Minimum	0
Maximum	6
Zeros	54
Zeros (%)	3.7%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	3
95-th percentile	5
Maximum	6
Range	6
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.289270621
Coefficient of variation (CV)	0.4605656896
Kurtosis	0.494992986
Mean	2.799319728
Median Absolute Deviation (MAD)	1
Skewness	0.5531241711
Sum	4115
Variance	1.662218734
Monotocity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
2	547	37.2%
3	491	33.4%
4	123	8.4%
5	119	8.1%
1	71	4.8%
6	65	4.4%
0	54	3.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	54	3.7%
1	71	4.8%
2	547	37.2%
3	491	33.4%
4	123	8.4%

Value	Count	Frequency (%)
6	65	4.4%
5	119	8.1%
4	123	8.4%
3	491	33.4%
2	547	37.2%

WorkLifeBalance
Categorical

Distinct	4
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	11.5 KiB

3	893
2	344
4	153
1	80

Frequencies
Length

Value	Count	Frequency (%)
3	893	60.7%
2	344	23.4%
4	153	10.4%
1	80	5.4%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	1
Median length	1
Mean length	1
Min length	1

YearsAtCompany
Real number (ℝ_≥0)

ZEROS

Distinct	37
Distinct (%)	2.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	7.008163265
Minimum	0
Maximum	40
Zeros	44
Zeros (%)	3.0%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	3
median	5
Q3	9
95-th percentile	20
Maximum	40
Range	40
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	6.126525152
Coefficient of variation (CV)	0.8741984056
Kurtosis	3.935508756
Mean	7.008163265
Median Absolute Deviation (MAD)	3
Skewness	1.764529454
Sum	10302
Variance	37.53431044
Monotocity	Not monotonic

Histogram with fixed size bins (bins=37)

Value	Count	Frequency (%)
5	196	13.3%
1	171	11.6%
3	128	8.7%
2	127	8.6%
10	120	8.2%
4	110	7.5%
7	90	6.1%
9	82	5.6%
8	80	5.4%
6	76	5.2%
Other values (27)	290	19.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	44	3.0%
1	171	11.6%
2	127	8.6%
3	128	8.7%
4	110	7.5%

Value	Count	Frequency (%)
40	1	0.1%
37	1	0.1%
36	2	0.1%
34	1	0.1%
33	5	0.3%

YearsInCurrentRole
Real number (ℝ_≥0)

ZEROS

Distinct	19
Distinct (%)	1.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	4.229251701
Minimum	0
Maximum	18
Zeros	244
Zeros (%)	16.6%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	3
Q3	7
95-th percentile	11
Maximum	18
Range	18
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	3.623137035
Coefficient of variation (CV)	0.856685128
Kurtosis	0.4774207735
Mean	4.229251701
Median Absolute Deviation (MAD)	3
Skewness	0.9173631563
Sum	6217
Variance	13.12712197
Monotocity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
2	372	25.3%
0	244	16.6%
7	222	15.1%
3	135	9.2%
4	104	7.1%
8	89	6.1%
9	67	4.6%
1	57	3.9%
6	37	2.5%
5	36	2.4%
Other values (9)	107	7.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	244	16.6%
1	57	3.9%
2	372	25.3%
3	135	9.2%
4	104	7.1%

Value	Count	Frequency (%)
18	2	0.1%
17	4	0.3%
16	7	0.5%
15	8	0.5%
14	11	0.7%

YearsSinceLastPromotion
Real number (ℝ_≥0)

ZEROS

Distinct	16
Distinct (%)	1.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.187755102
Minimum	0
Maximum	15
Zeros	581
Zeros (%)	39.5%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	1
Q3	3
95-th percentile	9
Maximum	15
Range	15
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	3.222430279
Coefficient of variation (CV)	1.472939213
Kurtosis	3.612673115
Mean	2.187755102
Median Absolute Deviation (MAD)	1
Skewness	1.984289983
Sum	3216
Variance	10.3840569
Monotocity	Not monotonic

Histogram with fixed size bins (bins=16)

Value	Count	Frequency (%)
0	581	39.5%
1	357	24.3%
2	159	10.8%
7	76	5.2%
4	61	4.1%
3	52	3.5%
5	45	3.1%
6	32	2.2%
11	24	1.6%
8	18	1.2%
Other values (6)	65	4.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	581	39.5%
1	357	24.3%
2	159	10.8%
3	52	3.5%
4	61	4.1%

Value	Count	Frequency (%)
15	13	0.9%
14	9	0.6%
13	10	0.7%
12	10	0.7%
11	24	1.6%

YearsWithCurrManager
Real number (ℝ_≥0)

ZEROS

Distinct	18
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	4.123129252
Minimum	0
Maximum	17
Zeros	263
Zeros (%)	17.9%
Memory size	11.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	3
Q3	7
95-th percentile	10
Maximum	17
Range	17
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	3.568136121
Coefficient of variation (CV)	0.8653951654
Kurtosis	0.1710580839
Mean	4.123129252
Median Absolute Deviation (MAD)	3
Skewness	0.833450992
Sum	6061
Variance	12.73159537
Monotocity	Not monotonic

Histogram with fixed size bins (bins=18)

Value	Count	Frequency (%)
2	344	23.4%
0	263	17.9%
7	216	14.7%
3	142	9.7%
8	107	7.3%
4	98	6.7%
1	76	5.2%
9	64	4.4%
5	31	2.1%
6	29	2.0%
Other values (8)	100	6.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	263	17.9%
1	76	5.2%
2	344	23.4%
3	142	9.7%
4	98	6.7%

Value	Count	Frequency (%)
17	7	0.5%
16	2	0.1%
15	5	0.3%
14	5	0.3%
13	14	1.0%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

Count
Matrix

First rows

	Age	Attrition	BusinessTravel	DailyRate	Department	DistanceFromHome	Education	EducationField	EmployeeCount	EmployeeNumber	EnvironmentSatisfaction	Gender	HourlyRate	JobInvolvement	JobLevel	JobRole	JobSatisfaction	MaritalStatus	MonthlyIncome	MonthlyRate	NumCompaniesWorked	Over18	OverTime	PercentSalaryHike	PerformanceRating	RelationshipSatisfaction	StandardHours	StockOptionLevel	TotalWorkingYears	TrainingTimesLastYear	WorkLifeBalance	YearsAtCompany	YearsInCurrentRole	YearsSinceLastPromotion	YearsWithCurrManager
0	41	Yes	Travel_Rarely	1102	Sales	1	2	Life Sciences	1	1	2	Female	94	3	2	Sales Executive	4	Single	5993	19479	8	Y	Yes	11	3	1	80	0	8	0	1	6	4	0	5
1	49	No	Travel_Frequently	279	Research & Development	8	1	Life Sciences	1	2	3	Male	61	2	2	Research Scientist	2	Married	5130	24907	1	Y	No	23	4	4	80	1	10	3	3	10	7	1	7
2	37	Yes	Travel_Rarely	1373	Research & Development	2	2	Other	1	4	4	Male	92	2	1	Laboratory Technician	3	Single	2090	2396	6	Y	Yes	15	3	2	80	0	7	3	3	0	0	0	0
3	33	No	Travel_Frequently	1392	Research & Development	3	4	Life Sciences	1	5	4	Female	56	3	1	Research Scientist	3	Married	2909	23159	1	Y	Yes	11	3	3	80	0	8	3	3	8	7	3	0
4	27	No	Travel_Rarely	591	Research & Development	2	1	Medical	1	7	1	Male	40	3	1	Laboratory Technician	2	Married	3468	16632	9	Y	No	12	3	4	80	1	6	3	3	2	2	2	2
5	32	No	Travel_Frequently	1005	Research & Development	2	2	Life Sciences	1	8	4	Male	79	3	1	Laboratory Technician	4	Single	3068	11864	0	Y	No	13	3	3	80	0	8	2	2	7	7	3	6
6	59	No	Travel_Rarely	1324	Research & Development	3	3	Medical	1	10	3	Female	81	4	1	Laboratory Technician	1	Married	2670	9964	4	Y	Yes	20	4	1	80	3	12	3	2	1	0	0	0
7	30	No	Travel_Rarely	1358	Research & Development	24	1	Life Sciences	1	11	4	Male	67	3	1	Laboratory Technician	3	Divorced	2693	13335	1	Y	No	22	4	2	80	1	1	2	3	1	0	0	0
8	38	No	Travel_Frequently	216	Research & Development	23	3	Life Sciences	1	12	4	Male	44	2	3	Manufacturing Director	3	Single	9526	8787	0	Y	No	21	4	2	80	0	10	2	3	9	7	1	8
9	36	No	Travel_Rarely	1299	Research & Development	27	3	Medical	1	13	3	Male	94	3	2	Healthcare Representative	3	Married	5237	16577	6	Y	No	13	3	2	80	2	17	3	2	7	7	7	7

Last rows

	Age	Attrition	BusinessTravel	DailyRate	Department	DistanceFromHome	Education	EducationField	EmployeeCount	EmployeeNumber	EnvironmentSatisfaction	Gender	HourlyRate	JobInvolvement	JobLevel	JobRole	JobSatisfaction	MaritalStatus	MonthlyIncome	MonthlyRate	NumCompaniesWorked	Over18	OverTime	PercentSalaryHike	PerformanceRating	RelationshipSatisfaction	StandardHours	StockOptionLevel	TotalWorkingYears	TrainingTimesLastYear	WorkLifeBalance	YearsAtCompany	YearsInCurrentRole	YearsSinceLastPromotion	YearsWithCurrManager
1460	29	No	Travel_Rarely	468	Research & Development	28	4	Medical	1	2054	4	Female	73	2	1	Research Scientist	1	Single	3785	8489	1	Y	No	14	3	2	80	0	5	3	1	5	4	0	4
1461	50	Yes	Travel_Rarely	410	Sales	28	3	Marketing	1	2055	4	Male	39	2	3	Sales Executive	1	Divorced	10854	16586	4	Y	Yes	13	3	2	80	1	20	3	3	3	2	2	0
1462	39	No	Travel_Rarely	722	Sales	24	1	Marketing	1	2056	2	Female	60	2	4	Sales Executive	4	Married	12031	8828	0	Y	No	11	3	1	80	1	21	2	2	20	9	9	6
1463	31	No	Non-Travel	325	Research & Development	5	3	Medical	1	2057	2	Male	74	3	2	Manufacturing Director	1	Single	9936	3787	0	Y	No	19	3	2	80	0	10	2	3	9	4	1	7
1464	26	No	Travel_Rarely	1167	Sales	5	3	Other	1	2060	4	Female	30	2	1	Sales Representative	3	Single	2966	21378	0	Y	No	18	3	4	80	0	5	2	3	4	2	0	0
1465	36	No	Travel_Frequently	884	Research & Development	23	2	Medical	1	2061	3	Male	41	4	2	Laboratory Technician	4	Married	2571	12290	4	Y	No	17	3	3	80	1	17	3	3	5	2	0	3
1466	39	No	Travel_Rarely	613	Research & Development	6	1	Medical	1	2062	4	Male	42	2	3	Healthcare Representative	1	Married	9991	21457	4	Y	No	15	3	1	80	1	9	5	3	7	7	1	7
1467	27	No	Travel_Rarely	155	Research & Development	4	3	Life Sciences	1	2064	2	Male	87	4	2	Manufacturing Director	2	Married	6142	5174	1	Y	Yes	20	4	2	80	1	6	0	3	6	2	0	3
1468	49	No	Travel_Frequently	1023	Sales	2	3	Medical	1	2065	4	Male	63	2	2	Sales Executive	2	Married	5390	13243	2	Y	No	14	3	4	80	0	17	3	2	9	6	0	8
1469	34	No	Travel_Rarely	628	Research & Development	8	3	Medical	1	2068	2	Male	82	4	2	Laboratory Technician	3	Married	4404	10228	2	Y	No	12	3	1	80	0	6	3	4	4	3	1	2

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Cramér's V (φc)

Missing values

Sample

First rows

Last rows